Inventor · disambiguated record
Guo Cheng Zhang
Also filed as: ZHANG GUO · Zhang Guo Cheng
2 granted patents·1 pending application·2 citations·filing 2001–2016
39Inventor score
Top patents by PatentIndex Score
3 records- 0168US10364165B2Method for generating hydroxyl radical and removing organic pollutants in water by utilizing an organic membraneUNIV HENAN POLYTECHNIC·Filed 2016·Granted Jul 30, 2019·1 cites·10 claims
- 0252US7767823B2Process for the purification of a salt of clavulanic acidSMITHKLINE BEECHAM LTD·Filed 2001·Granted Aug 3, 2010·1 cites·16 claims
- 0337US2017021980A1Multi-function cup having detachable cup mouthWENZHOU SHENGBO TECH CO LTD·Filed 2016·Application pending·0 cites
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